package com.hxzy.mapper;

import com.hxzy.pojo.Book;
import com.hxzy.pojo.BookType;

import java.util.List;

/**
 * @author lzj
 * @create 2020-11-09 下午 4:47
 */
public interface BookTypeMapper {

    List<BookType> selectAll();

    void add(BookType bookType);



}
